public Task<HttpResponse<LoginResponse>> ByEmailAsync(
	string email,
	string password,
	string provider = null,
	string scope = null
)

Public Function ByEmailAsync ( 
	email As String,
	password As String,
	Optional provider As String = Nothing,
	Optional scope As String = Nothing
) As Task(Of HttpResponse(Of LoginResponse))

public:
Task<HttpResponse<LoginResponse^>^>^ ByEmailAsync(
	String^ email, 
	String^ password, 
	String^ provider = nullptr, 
	String^ scope = nullptr
)

member ByEmailAsync : 
        email : string * 
        password : string * 
        ?provider : string * 
        ?scope : string 
(* Defaults:
        let _provider = defaultArg provider null
        let _scope = defaultArg scope null
*)
-> Task<HttpResponse<LoginResponse>>